CN105976629A - Traffic information sharing method, vehicle platform and intelligent traffic system - Google Patents
Traffic information sharing method, vehicle platform and intelligent traffic system Download PDFInfo
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- CN105976629A CN105976629A CN201510712951.6A CN201510712951A CN105976629A CN 105976629 A CN105976629 A CN 105976629A CN 201510712951 A CN201510712951 A CN 201510712951A CN 105976629 A CN105976629 A CN 105976629A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
Abstract
The present invention provides a traffic information sharing method, a vehicle platform and an intelligent traffic system. The vehicle platform comprises: a data collection module configured to collect the road condition multimedia data in the driving process of a first vehicle; a location module configured to obtain the location information of the first vehicle; an information broadcast module configured to broadcast the location information of the first vehicle to a second vehicle in a presetting range, wherein the second vehicle and the first vehicle build the connection through a WAVE protocol; a sharing request receiving module configured to receive a data sharing request sent by the second vehicle, wherein the data sharing request is the request generated after the second vehicle determines the assigned first vehicle based on the location information of the first vehicle; and a data sending module configured to send the road condition multimedia data to the second vehicle corresponding to the data sharing request based on the data sharing request. The traffic information sharing method, the vehicle platform and the intelligent traffic system can perform early warning of front obstacles so as to enhance the capability of avoiding the traffic accidents and improve the traffic early warning efficiency.
Description
Technical field
The present invention relates to traffic safety technology field, particularly relate to that a kind of running information shares is vehicle-mounted flat
A kind of method that platform, running information are shared, and, a kind of intelligent transportation system.
Background technology
Along with the fast development of auto industry and the mankind automobile is used frequent, increasing vehicle
Upper road travels, and thing followed security incident is also continuously increased.Accident energy is avoided in order to improve vehicle
Power, reduces the generation of security incident, and nowadays many vehicles have active safety function.Wherein, actively
Safety refers to the security system measure handling control automobile the most freely, the either braking on straight line
Beat direction all should try one's best steadily with acceleration or left and right, be unlikely to deviate set course, and
And do not affect the visual field and the comfortableness of driver.
One of application as active safety, before vehicle, the use of viewing system is more and more extensive.Existing
In technology, before vehicle, viewing system mainly includes drive recorder and driving early warning system.Its middle rolling car is remembered
Record instrument is used for the road conditions of vehicle front in registration of vehicle driving process, in order to carry out record when having an accident
And analysis.Driving early warning system, then with Mobileye as representative, carries out pedestrian detection, deviation etc.
Drive auxiliary warning function.
But, before above-mentioned vehicle, viewing system is that visual angle based on this car is carried out, and services for this car, clothes
Business object is the most single, and particularly in the case of road conditions complexity, such as front cart blocks, ramp
Not visible, detour is not visible, still falls within vision dead zone for driver, it is impossible to enough to some
Complicated case carries out anticipation.
Summary of the invention
The present invention provides method, vehicular platform and the intelligent transportation system that a kind of running information is shared, in order to
Solve the service object of onboard system in prior art the most single, for complicated road conditions can not and
Time early warning problem.
The present invention provides the vehicular platform that a kind of running information is shared, and described vehicular platform includes:
Data acquisition module, for gathering the first vehicle road conditions multi-medium data in the process of moving；
Locating module, for obtaining the location information of the first vehicle；
Information broadcast module, for the location information of described first vehicle is broadcasted to preset range the
In two vehicles, wherein, described second vehicle is assisted by in-vehicle wireless communication WAVE with described first vehicle
View is set up and is connected；
Sharing request receiver module, for receiving the data sharing request that described second vehicle sends, wherein,
Described data sharing request is described second vehicle location information based on described first vehicle, determines appointment
The first vehicle after generate request；
Data transmission blocks, for asking based on described data sharing, sends out described road conditions multi-medium data
Deliver in the second vehicle that described data sharing request is corresponding.
Present invention also offers the vehicular platform that a kind of running information is shared, described vehicular platform includes:
Location information receiving module, for receiving the location information of the first vehicle that the first vehicle sends；
Sharing request generation module, for location information based on described first vehicle, determines the specified
After one vehicle, generate data sharing request；
Sharing request sending module, for sending described data sharing request to described the first car specified
In；
Data reception module, for receiving the road conditions multi-medium data that described the first vehicle specified sends.
Present invention also offers a kind of intelligent transportation system, described intelligent transportation system includes being positioned at different car
The first vehicular platform and the second vehicular platform, described first vehicular platform is second vehicle-mounted flat with described
Platform is set up by in-vehicle wireless communication WAVE agreement and is connected；Wherein,
Described first vehicular platform includes:
Data acquisition module, for gathering the first vehicle road conditions multi-medium data in the process of moving；
Locating module, for obtaining the location information of the first vehicle；
Information broadcast module, for the location information of described first vehicle is broadcasted to preset range the
In two vehicles；
Sharing request receiver module, for receiving the data sharing request that described second vehicle sends；
Data transmission blocks, for asking based on described data sharing, sends out described road conditions multi-medium data
Deliver in the second vehicle that described data sharing request is corresponding；
Described second vehicular platform includes:
Location information receiving module, for receiving the location information of the first vehicle that the first vehicle sends；
Sharing request generation module, for location information based on described first vehicle, determines the specified
After one vehicle, generate data sharing request；
Sharing request sending module, for sending described data sharing request to described the first car specified
In；
Data reception module, for receiving the road conditions multi-medium data that described the first vehicle specified sends.
Present invention also offers a kind of method that running information is shared, described method includes:
Gather the first vehicle road conditions multi-medium data in the process of moving；
Obtain the location information of the first vehicle；
The location information of described first vehicle is broadcasted in the second vehicle to preset range, wherein, institute
State the second vehicle to be connected by the foundation of in-vehicle wireless communication WAVE agreement with described first vehicle；
Receiving the data sharing request that described second vehicle sends, wherein, described data sharing request is institute
Stating the second vehicle location information based on described first vehicle, generate after determining the first vehicle specified please
Ask；
Asking based on described data sharing, described road conditions multi-medium data sends extremely described data sharing please
Ask in the second vehicle of correspondence.
Present invention also offers a kind of method that running information is shared, described method includes:
Receive the location information of the first vehicle that the first vehicle sends；
Location information based on described first vehicle, after determining the first vehicle specified, generates data sharing
Request；
Described data sharing request is sent to described the first vehicle specified；
Receive the road conditions multi-medium data that described the first vehicle specified sends.
Method, vehicular platform and the intelligent transportation system that a kind of running information that the present invention provides is shared, the
After the vehicular platform of one vehicle obtains the location information of the first vehicle, by the location information of this first vehicle
Broadcast in the second vehicle to preset range, and receiving the data sharing request that the second vehicle sends
Time, the road conditions multi-medium data formerly gathered is sent in the second vehicle sending data sharing request to this,
To realize sharing of running information so that the road conditions multi-medium data that vehicle gathers is not only vehicle clothes
Business, is also other vehicle services, enriches the service object of running information.Further, share for receiving
For the vehicle of data, in advance preceding object situation can be carried out early warning, enhance vehicle and avoid traffic
The ability of accident, improves traffic prewarning efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that under,
Accompanying drawing during face describes is some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure of vehicular platform embodiment that a kind of running information of one embodiment of the invention is shared
Block diagram；
Fig. 2 is the knot of vehicular platform embodiment that a kind of running information of another embodiment of the present invention is shared
Structure block diagram；
Fig. 3 is the structured flowchart of a kind of intelligent transportation system embodiment of the embodiment of the present invention；
Fig. 4 is the steps flow chart of embodiment of the method that a kind of running information of one embodiment of the invention is shared
Figure；
Fig. 5 is the step stream of embodiment of the method that a kind of running information of another embodiment of the present invention is shared
Cheng Tu.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, implement below in conjunction with the present invention
Accompanying drawing in example, is clearly and completely described the technical scheme in the present invention, it is clear that described
Embodiment be a part of embodiment of the present invention rather than whole embodiments.Based on the reality in the present invention
Executing example, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
With reference to Fig. 1, it is shown that the vehicular platform that a kind of running information of one embodiment of the invention is shared is real
Execute the structured flowchart of example.
The vehicular platform of the embodiment of the present invention can support that V2X communicates, and V2X (Vehicle-to-X) refers to car
With the communication of peripheral equipment, X comprises vehicle, roadside unit, service station etc..V2X channel radio at present
Letter technology follows WAVE (Wireless Access in Vehicular Environment, in-vehicle wireless communication)
Standard, wherein, WAVE standard is formulated by IEEE, wherein contain IEEE 1609 protocol suite and
802.11p agreement, have employed protocol infrastructure based on 802.11, it is possible to reach higher traffic rate,
Transmission range.WAVE standard can be implemented in (the most tens of rice) in territory, specific cell and transports high speed
The identification of the mobile target under Dong and " Che-road " of two-way communication, such as vehicle, " Che-car " two-way communication,
Realize transmission image, voice-and-data information, by vehicle and road organic linking.
The physical layer of V2X follows IEEE802.11P agreement, transmission frequency in 5.9HZ frequency range, transmit away from
From for 300m-1000m, transfer rate is 3M-27Mbps；Data link layer and above follow IEEE1609
Protocol suite, forms self-organizing network, can carry out clean culture and broadcast communication in network between each communication node；Should
Then use SAE J2735 short message collection to carry out the transmission of status information of the application nodes such as vehicle, shape with layer
State information may include that speed, longitude and latitude etc..V2X is used primarily in intelligent transportation and drives actively peace
Full field, reduces vehicle accident with this, improves traffic efficiency.
As it is shown in figure 1, the vehicular platform of the embodiment of the present invention can include such as lower module:
Data acquisition module 101, for gathering the first vehicle road conditions multi-medium data in the process of moving；
In embodiments of the present invention, the first vehicle and the second vehicle are mounted on the vehicle-mounted of the embodiment of the present invention
Platform, the vehicular platform of the first vehicle and the vehicular platform of the second vehicle can pass through WAVE host-host protocol
Setting up and connect, the physical layer between vehicle is communicated by IEEE802.11P, and uses self-organizing network
Communications protocol IEEE1609 carries out networking between vehicle.
The vehicular platform of the first vehicle can gather the first vehicle by data acquisition module 101 and travel
During road conditions multi-medium data, as a kind of example, this road conditions multi-medium data can include road conditions
Video data, such as, the video data of present road front road conditions, or other orientation of present road
Video data etc..
In implementing, data acquisition module 101 can gather road conditions multimedia number by photographic head
According to, in one embodiment, this data acquisition module 101 can be drive recorder, driving recording
The i.e. registration of vehicle of instrument travels the instrument of the relevent informations such as the image in way and sound, after drive recorder is installed,
It is able to record that video image and the sound of running car overall process, can be that vehicle accident provides evidence.
After data acquisition module 101 gathers road conditions multi-medium data, road conditions multi-medium data can be pressed
It is compressed coding so that the data stream transmitting effective transmission bandwidth less than V2X according to H.264 form
3Mbps, the road conditions multi-medium data after compression can make for follow-up with real-time storage in storage hard disk
With.
Locating module 102, for obtaining the location information of the first vehicle；
The vehicular platform of the first vehicle could be included for obtaining the location mould of the location information of the first vehicle
Block 102.As a kind of preferred exemplary of the embodiment of the present invention, the location information of the first vehicle is the most permissible
Including latitude and longitude information and the running condition information etc. of vehicle of vehicle, wherein, the transport condition letter of vehicle
Breath can include the course information of vehicle, the driving speed information of vehicle, the braking state etc. of vehicle.
In implementing, locating module 102 can use following alignment system to obtain the first vehicle
Latitude and longitude information: GPS (Global Positioning System, global positioning system), GNSS (Global
Navigation Satellite System, GPS), BDS (BeiDou Navigation
Satellite System, China's Beidou satellite navigation system), GLONASS (GLONASS satellite navigation system
System) etc..
Meanwhile, locating module 102 can also pass through CAN (Controller Area Network, controller
LAN) bus connects from vehicle OBD (On Board Diagnostics, OBD)
The running condition information of mouth acquisition vehicle.
Information broadcast module 103, for by the location information broadcast of described first vehicle to preset range
The second vehicle in；
After locating module 102 obtains the location information of the first vehicle, by the location information of this first vehicle
Being transferred to information broadcast module 103, information broadcast module 103 can be by the location information envelope of the first vehicle
Dress up DSRC (Dedicated Short Range Communications, DSRC technology) short
Message basic messae collection real-time broadcast is in nearby vehicle, wherein, in nearby vehicle can be preset range
The second vehicle.
Sharing request receiver module 104, for receiving the data sharing request that the second vehicle sends；
Wherein, this data sharing request is described second vehicle location information based on described first vehicle,
The request generated after determining the first vehicle specified.
The WAVE message that the second vehicle receiver in preset range sends to the first vehicle (i.e. comprises first
The DSRC short message basic messae collection of the location information of vehicle) after, resolve this WAVE message, can
To obtain the location information of the first vehicle, and, it is thus achieved that the mailing address of the first vehicle.
Meanwhile, the second vehicle can also obtain the location information (the location information of the i.e. second vehicle) of self,
And utilizing vehicle relative position information to analyze first vehicle positional information relative to the second vehicle, this is years old
One vehicle can include first vehicle distance relative to the second vehicle relative to the positional information of the second vehicle
With azimuth information etc..
In implementing, first vehicle distance relative to the second vehicle can be calculated in the following way
And azimuth information:
Assume the latitude and longitude information of the second vehicle (being assumed to be A point) for (Aj, Aw), the first vehicle is (false
Be set to B point) latitude and longitude information for (Bj, Bw)；
The trihedral angle cosine formula of A, B 2 is that (for just, south latitude is negative to north latitude；East longitude is just, west longitude
It is negative):
Cos (c)=cos (90-Bw) × cos (90-Aw)+sin (90-Bw) × sin (90-Aw) × cos (Bj-Aj)
Above-mentioned formula inverse cosine function tries to achieve the number of degrees of c:
C=arccos (cos (90-Bw) × cos (90-Aw)+sin (90-Bw) × sin (90-Aw) × cos (Bj-Aj))
The number of degrees are converted to radian again:
Distance L according to radian calculating A, B 2:
L=R × c (radian)
Wherein, R is earth mean radius.
According to the cosine value of c, seek the sine value of c:
After trying to achieve sine value, according to sphere sine formula:
Obtain:
With arcsin function, obtain first vehicle azimuth information (azimuth) relative to the second vehicle:
It should be noted that the mode of above-mentioned computed range and azimuth information is only the embodiment of the present invention
A kind of example, those skilled in the art adopt calculate in other ways the first vehicle and the distance of the second vehicle and
Azimuth information is all possible, the embodiment of the present invention to this without being any limitation as.
After second vehicle obtains first vehicle positional information relative to the second vehicle, can by this first
Vehicle shows in the display interface of the second vehicle relative to the positional information of the second vehicle.When the first vehicle
When having multiple stage, in the display interface of the second vehicle, the positional information of this multiple stage the first vehicle can be shown.
In the case of the first vehicle has multiple stage, user can be in display circle of the vehicular platform of the second vehicle
Face is specified first vehicle as the first vehicle specified receiving request.In default situations, should
The first vehicle specified can be apart from nearest the first vehicle of this second vehicle, or, user can also
From multiple first vehicles, the most selected first vehicle is as the first car specified for receiving request
?.In practice, this first vehicle specified can be preferably the vehicle being positioned at current second vehicle front.
In implementing, user manually selectes the mode of the first vehicle specified for receiving request can
A certain first car to include: when display interface is touch screen interface, in user's manual point touching screen
As the first vehicle specified；When display interface is non-touch screen interface, user is selected by keyboard
A certain first vehicle is as the first vehicle specified.
When the driver of the second vehicle finds that there are the vision barriers such as truck, abrupt slope or front detour in front
When hindering situation, the sharing request button in display interface can be clicked on, to trigger the vehicle-mounted flat of the second vehicle
Platform generates data sharing request, and after generating data sharing request, the vehicular platform of the second vehicle can obtain
The mailing address of this first vehicle specified formerly stored, sends this data sharing request to this appointment
The first vehicle mailing address in.
The vehicular platform of this first vehicle specified can receive number by sharing request receiver module 104
According to sharing request.
Data transmission blocks 105, for asking based on described data sharing, by described road conditions multimedia number
According to sending to the second vehicle of described data sharing request correspondence.
The vehicular platform of the first vehicle specified receives the second vehicle by sharing request receiver module 104
After the data sharing request sent, this data sharing request is transferred to data transmission blocks 105, number
Ask according to this data sharing according to sending module 105, the road conditions multi-medium data after compression is passed through V2X
Transmission in real time is to sending in the second vehicle that this data sharing is asked, to realize the reality of road conditions multi-medium data
Time share.
It is applied to the embodiment of the present invention, when sending the second vehicle receiver of this data sharing request to the first car
After shared road conditions multi-medium data, this road conditions multi-medium data can be presented to driver, drive
After the person of sailing recognizes front road conditions, can perform to stop operation, such as, click on the stopping in display interface
Button, then, after the second vehicle detection stops operation to this, can generate stopping request, and please by this stopping
Asking and send to the mailing address of the first vehicle, the first vehicle can be by stopping request receiver module (figure
Not shown in) receive stopping request, and this stopping request being transferred to stopping modular (not shown),
Stopping modular is asked based on this stopping, stopping sending road conditions multi-medium data, when the second car to the second vehicle
Stopping receiving after road conditions multi-medium data, the current display interface of the second vehicle returns to driving recording and shows
Show pattern.
In embodiments of the present invention, after the vehicular platform of the first vehicle obtains the location information of the first vehicle,
The location information of this first vehicle is broadcasted in the second vehicle to preset range, and is receiving second
During the data sharing request that vehicle sends, the road conditions multi-medium data formerly gathered is sent and sends number to this
According in the second vehicle of sharing request, to realize sharing of running information so that the road conditions that vehicle gathers are many
Media data is not only vehicle service, is other vehicle services yet, enriches the service of running information
Object.Further, for receiving the vehicle sharing data, can in advance preceding object situation be carried out
Early warning, enhances the ability that vehicle avoids traffic accident, improves traffic efficiency.
With reference to Fig. 2, it is shown that the vehicular platform that a kind of running information of another embodiment of the present invention is shared
The structured flowchart of embodiment, described vehicular platform can include such as lower module:
Location information receiving module 201, for receiving the location information of the first vehicle that the first vehicle sends；
As a kind of preferred exemplary of the embodiment of the present invention, the location information of the first vehicle at least can include
The latitude and longitude information of vehicle and the running condition information etc. of vehicle, wherein, the running condition information of vehicle can
To include the course information of vehicle, the driving speed information of vehicle, the braking state etc. of vehicle.
Sharing request generation module 202, for location information based on described first vehicle, determines appointment
The first vehicle after, generate data sharing request；
Sharing request sending module 203, for described data sharing request is sent to the most described specify the
In one vehicle；
Data reception module 204, for receiving the road conditions multimedia number that described the first vehicle specified sends
According to.
In a kind of preferred embodiment of the embodiment of the present invention, described vehicular platform can also include such as lower mold
Block:
Stop request sending module, for when detect that user performs when stopping operation, generate that stop please
Ask, and stop described in request transmission extremely described the first vehicle specified.
Described the first vehicle specified, for stopping request based on described, stops to the second vehicle transmission described
Road conditions multi-medium data, wherein, described second vehicle and described first vehicle pass through in-vehicle wireless communication
WAVE agreement is set up and is connected.
In a kind of preferred embodiment of the embodiment of the present invention, described vehicular platform can also include such as lower mold
Block:
Locating module, for obtaining the location information of the second vehicle；
As a kind of preferred exemplary of the embodiment of the present invention, the location information of the second vehicle at least can include
The latitude and longitude information of vehicle and the running condition information etc. of vehicle, wherein, the running condition information of vehicle can
To include the course information of vehicle, the driving speed information of vehicle, the braking state etc. of vehicle.
Computing module, for location information based on described second vehicle, and, described first vehicle
Location information, calculates described first vehicle positional information relative to described second vehicle；
Display module, for showing described positional information in the display interface of the second vehicle；
Vehicle chosen module, for based on described first vehicle relative to the positional information of described second vehicle,
Determine the first vehicle specified receiving described data sharing request.
In embodiments of the present invention, the vehicular platform of the second vehicle receive the location information of the first vehicle with
After, the first vehicle specified, and generation data sharing is determined according to the location information of this first vehicle
Request, and this generation data sharing request is sent in the first vehicle specified, it is intended that the first car
Based on this data sharing request share road conditions multi-medium data to the second vehicle, to realize running information
Share so that the road conditions multi-medium data that vehicle gathers is not only vehicle service, is other vehicles yet
Service, enriches the service object of running information.Further, for receiving the vehicle sharing data,
In advance preceding object situation can be carried out early warning, enhance the ability that vehicle avoids traffic accident, promote
Traffic efficiency.
For the embodiment of Fig. 2, due to its embodiment basic simlarity with Fig. 1, so describe
Fairly simple, the part of the embodiment that relevant part sees Fig. 1 illustrates.
With reference to Fig. 3, it is shown that the structured flowchart of a kind of intelligent transportation system embodiment of the embodiment of the present invention,
Described intelligent transportation system can include that the first vehicular platform 301 and second being positioned at different vehicle is vehicle-mounted
Platform 302, described first vehicular platform 301 is led to by onboard wireless with described second vehicular platform 302
Letter WAVE agreement is set up and is connected；Wherein,
Described first vehicular platform 301 includes:
Data acquisition module 3011, for gathering the first vehicle road conditions multi-medium data in the process of moving；
Locating module 3012, for obtaining the location information of the first vehicle；
Information broadcast module 3013, for by the location information broadcast of described first vehicle to preset range
The second vehicle in；
Sharing request receiver module 3014, for receiving the data sharing request that described second vehicle sends；
Data transmission blocks 3015, for asking based on described data sharing, by described road conditions multimedia number
According to sending to the second vehicle of described data sharing request correspondence；
In a kind of preferred embodiment of the embodiment of the present invention, the first vehicular platform 301 also includes:
Stop request receiver module, for receiving what the second vehicle corresponding to described data sharing request sent
Stop request；
Stopping modular, for stopping request based on described, stop to described data sharing request corresponding the
Two vehicles send described road conditions multi-medium data.
In a kind of preferred embodiment of the embodiment of the present invention, the location information of described first vehicle is at least wrapped
Include the latitude and longitude information of vehicle, the course information of vehicle, the driving speed information of vehicle.
Described second vehicular platform 302 includes:
Location information receiving module 3021, for receiving the location information of the first vehicle that the first vehicle sends；
Sharing request generation module 3022, for location information based on described first vehicle, determines appointment
The first vehicle after, generate data sharing request；
Sharing request sending module 3023, for described data sharing request is sent to the most described specify the
In one vehicle；
Data reception module 3024, for receiving the road conditions multimedia number that described the first vehicle specified sends
According to.
In a kind of preferred embodiment of the embodiment of the present invention, described second vehicular platform 302 also includes:
Stop request sending module, for when detect that user performs when stopping operation, generate that stop please
Ask, and stop in request transmission extremely described the first vehicle specified by described, described the first vehicle specified
For stopping request based on described, stop to the second vehicle described road conditions multi-medium data of transmission, wherein,
Described second vehicle is connected by the foundation of in-vehicle wireless communication WAVE agreement with described first vehicle.
In a kind of preferred embodiment of the embodiment of the present invention, described second vehicular platform 302 also includes:
Locating module, for obtaining the location information of the second vehicle；
Computing module, for location information based on described second vehicle, and, described first vehicle
Location information, calculates described first vehicle positional information relative to described second vehicle；
Display module, for showing described positional information in the display interface of the second vehicle；
Vehicle chosen module, for based on described first vehicle relative to the positional information of described second vehicle,
Determine the first vehicle specified receiving described data sharing request.
For the system embodiment of Fig. 3, due to itself and the embodiment basic simlarity of Fig. 1 and Fig. 2,
So describe is fairly simple, the part of the embodiment that relevant part sees Fig. 1 and Fig. 2 illustrates.
With reference to Fig. 4, it is shown that the embodiment of the method that a kind of running information of one embodiment of the invention is shared
Flow chart of steps, may include steps of:
Step 401, gathers the first vehicle road conditions multi-medium data in the process of moving；
Step 402, obtains the location information of the first vehicle；
Step 403, broadcasts in the second vehicle to preset range by the location information of described first vehicle,
Wherein, described second vehicle is set up even by in-vehicle wireless communication WAVE agreement with described first vehicle
Connect；
Step 404, receives the data sharing request that described second vehicle sends, and wherein, described data are altogether
The request of enjoying is described second vehicle location information based on described first vehicle, determines the first vehicle specified
The request of rear generation；
Step 405, asks based on described data sharing, sends described road conditions multi-medium data to described
In the second vehicle that data sharing request is corresponding.
In a kind of preferred embodiment of the embodiment of the present invention, described method also comprises the steps:
Receive the stopping request that the second vehicle corresponding to described data sharing request sends；Based on described stopping
Request, stops the second vehicle to described data sharing request is corresponding and sends described road conditions multi-medium data.
In a kind of preferred embodiment of the embodiment of the present invention, the location information of described first vehicle is at least wrapped
Include the latitude and longitude information of vehicle, the course information of vehicle, the driving speed information of vehicle.
For the embodiment of the method for Fig. 4, due to itself and the embodiment basic simlarity of Fig. 1, so retouching
That states is fairly simple, and the part of the embodiment that relevant part sees Fig. 1 illustrates.
With reference to Fig. 5, it is shown that the method that a kind of running information of another embodiment of the present invention is shared is implemented
The flow chart of steps of example, may include steps of:
Step 501, receives the location information of the first vehicle that the first vehicle sends；
Step 502, location information based on described first vehicle, after determining the first vehicle specified, raw
Become data sharing request；
Step 503, sends described data sharing request to described the first vehicle specified；
Step 504, receives the road conditions multi-medium data that described the first vehicle specified sends.
In a kind of preferred embodiment of the embodiment of the present invention, described method also comprises the steps:
When detect that user performs when stopping operation, generate and stop request, and stop request sending out described
Deliver in described the first vehicle specified, described the first vehicle specified for based on described stop request,
Stop sending described road conditions multi-medium data, wherein, described second vehicle and described first to the second vehicle
Vehicle is set up by in-vehicle wireless communication WAVE agreement and is connected.
In a kind of preferred embodiment of the embodiment of the present invention, described method also comprises the steps:
Obtain the location information of the second vehicle；
Location information based on described second vehicle, and, the location information of described first vehicle, calculate
Described first vehicle is relative to the positional information of described second vehicle；
Described positional information is shown in the display interface of the second vehicle；
Based on described first vehicle relative to the positional information of described second vehicle, determine the described data of reception
First vehicle specified of sharing request.
For the embodiment of the method for Fig. 5, due to itself and the embodiment basic simlarity of Fig. 2, so retouching
That states is fairly simple, and the part of the embodiment that relevant part sees Fig. 2 illustrates.
The embodiments such as vehicular platform described above and intelligent transportation system are only schematically, its
Described in the unit that illustrates as separating component can be or may not be physically separate, as
The parts that unit shows can be or may not be physical location, i.e. may be located at a place, or
Person can also be distributed on multiple NE.Can select according to the actual needs part therein or
All module realizes the purpose of the present embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, be i.e. appreciated that and implement.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive each reality
The mode of executing can add the mode of required general hardware platform by software and realize, naturally it is also possible to by firmly
Part.Based on such understanding, the portion that prior art is contributed by technique scheme the most in other words
Dividing and can embody with the form of software product, this computer software product can be stored in computer can
Read in storage medium, such as ROM/RAM, magnetic disc, CD etc., including some instructions with so that one
Computer equipment (can be personal computer, server, or the network equipment etc.) performs each to be implemented
The method described in some part of example or embodiment.
Last it is noted that above example is only in order to illustrate technical scheme, rather than to it
Limit；Although the present invention being described in detail with reference to previous embodiment, the ordinary skill of this area
Personnel it is understood that the technical scheme described in foregoing embodiments still can be modified by it, or
Person carries out equivalent to wherein portion of techniques feature；And these amendments or replacement, do not make corresponding skill
The essence of art scheme departs from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. the vehicular platform that a running information is shared, it is characterised in that described vehicular platform includes:
Data acquisition module, for gathering the first vehicle road conditions multi-medium data in the process of moving；
Locating module, for obtaining the location information of the first vehicle；
Information broadcast module, for the location information of described first vehicle is broadcasted to preset range the
In two vehicles, wherein, described second vehicle is assisted by in-vehicle wireless communication WAVE with described first vehicle
View is set up and is connected；
Sharing request receiver module, for receiving the data sharing request that described second vehicle sends, wherein,
Described data sharing request is described second vehicle location information based on described first vehicle, determines appointment
The first vehicle after generate request；
Data transmission blocks, for asking based on described data sharing, sends out described road conditions multi-medium data
Deliver in the second vehicle that described data sharing request is corresponding.
Vehicular platform the most according to claim 1, it is characterised in that also include:
Stop request receiver module, for receiving what the second vehicle corresponding to described data sharing request sent
Stop request；
Stopping modular, for stopping request based on described, stop to described data sharing request corresponding the
Two vehicles send described road conditions multi-medium data.
Vehicular platform the most according to claim 1 and 2, it is characterised in that described first vehicle
Location information at least includes the travel speed letter of the latitude and longitude information of vehicle, the course information of vehicle, vehicle
Breath.
4. the vehicular platform that a running information is shared, it is characterised in that described vehicular platform includes:
Location information receiving module, for receiving the location information of the first vehicle that the first vehicle sends；
Sharing request generation module, for location information based on described first vehicle, determines the specified
After one vehicle, generate data sharing request；
Sharing request sending module, for sending described data sharing request to described the first car specified
In；
Data reception module, for receiving the road conditions multi-medium data that described the first vehicle specified sends.
Vehicular platform the most according to claim 4, it is characterised in that also include:
Stop request sending module, for when detect that user performs when stopping operation, generate that stop please
Ask, and stop in request transmission extremely described the first vehicle specified by described, described the first vehicle specified
For stopping request based on described, stop to the second vehicle described road conditions multi-medium data of transmission, wherein,
Described second vehicle is connected by the foundation of in-vehicle wireless communication WAVE agreement with described first vehicle.
6. according to the vehicular platform described in claim 4 or 5, it is characterised in that also include:
Locating module, for obtaining the location information of the second vehicle；
Computing module, for location information based on described second vehicle, and, described first vehicle
Location information, calculates described first vehicle positional information relative to described second vehicle；
Display module, for showing described positional information in the display interface of the second vehicle；
Vehicle chosen module, for based on described first vehicle relative to the positional information of described second vehicle,
Determine the first vehicle specified receiving described data sharing request.
7. an intelligent transportation system, it is characterised in that described intelligent transportation system includes being positioned at different car
The first vehicular platform and the second vehicular platform, described first vehicular platform is second vehicle-mounted flat with described
Platform is set up by in-vehicle wireless communication WAVE agreement and is connected；Wherein,
Described first vehicular platform includes:
Data acquisition module, for gathering the first vehicle road conditions multi-medium data in the process of moving；
Locating module, for obtaining the location information of the first vehicle；
Information broadcast module, for the location information of described first vehicle is broadcasted to preset range the
In two vehicles；
Sharing request receiver module, for receiving the data sharing request that described second vehicle sends；
Data transmission blocks, for asking based on described data sharing, sends out described road conditions multi-medium data
Deliver in the second vehicle that described data sharing request is corresponding；
Described second vehicular platform includes:
Location information receiving module, for receiving the location information of the first vehicle that the first vehicle sends；
Sharing request generation module, for location information based on described first vehicle, determines the specified
After one vehicle, generate data sharing request；
Sharing request sending module, for sending described data sharing request to described the first car specified
In；
Data reception module, for receiving the road conditions multi-medium data that described the first vehicle specified sends.
8. the method that a running information is shared, it is characterised in that described method includes:
Gather the first vehicle road conditions multi-medium data in the process of moving；
Obtain the location information of the first vehicle；
The location information of described first vehicle is broadcasted in the second vehicle to preset range, wherein, institute
State the second vehicle to be connected by the foundation of in-vehicle wireless communication WAVE agreement with described first vehicle；
Receiving the data sharing request that described second vehicle sends, wherein, described data sharing request is institute
Stating the second vehicle location information based on described first vehicle, generate after determining the first vehicle specified please
Ask；
Asking based on described data sharing, described road conditions multi-medium data sends extremely described data sharing please
Ask in the second vehicle of correspondence.
9. the method that a running information is shared, it is characterised in that described method includes:
Receive the location information of the first vehicle that the first vehicle sends；
Location information based on described first vehicle, after determining the first vehicle specified, generates data sharing
Request；
Described data sharing request is sent to described the first vehicle specified；
Receive the road conditions multi-medium data that described the first vehicle specified sends.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712951.6A CN105976629A (en) | 2015-10-28 | 2015-10-28 | Traffic information sharing method, vehicle platform and intelligent traffic system |
| US14/965,824 US20170127246A1 (en) | 2015-10-28 | 2015-12-10 | Method for Sharing Travelling Information, Vehicle Platform and Intelligent Traffic System |
| PCT/CN2016/084939 WO2017071224A1 (en) | 2015-10-28 | 2016-06-06 | Method for sharing vehicle driving information, vehicle platform, and intelligent transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712951.6A CN105976629A (en) | 2015-10-28 | 2015-10-28 | Traffic information sharing method, vehicle platform and intelligent traffic system |
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| Publication Number | Publication Date |
|---|---|
| CN105976629A true CN105976629A (en) | 2016-09-28 |
Family
ID=56988387
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510712951.6A Pending CN105976629A (en) | 2015-10-28 | 2015-10-28 | Traffic information sharing method, vehicle platform and intelligent traffic system |
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| Country | Link |
|---|---|
| US (1) | US20170127246A1 (en) |
| CN (1) | CN105976629A (en) |
| WO (1) | WO2017071224A1 (en) |
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| CN113873199B (en) * | 2021-09-23 | 2023-11-21 | 上汽大众汽车有限公司 | Vehicle-mounted camera sharing system and method based on direct connection communication and cellular network communication |
| CN115767479A (en) * | 2022-11-03 | 2023-03-07 | 珠海市酷讯科技有限公司 | Weather data sharing method |
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| Publication number | Publication date |
|---|---|
| WO2017071224A1 (en) | 2017-05-04 |
| US20170127246A1 (en) | 2017-05-04 |
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Application publication date: 20160928 |
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